Cream Cheese Cinnamon Swirl Protein Loaf (Printable Version)

Protein-packed banana bread with a creamy cinnamon swirl for a nutritious snack.

# What You'll Need:

→ For the Loaf

01 - 2 large ripe bananas, mashed
02 - 2 large eggs
03 - 1/2 cup plain Greek yogurt
04 - 1/4 cup milk of choice
05 - 1/4 cup light olive oil or melted coconut oil
06 - 1/3 cup coconut sugar or brown sugar
07 - 1 teaspoon vanilla extract
08 - 1 cup all-purpose flour
09 - 1/2 cup vanilla or unflavored whey protein powder
10 - 1/2 teaspoon baking soda
11 - 1 teaspoon baking powder
12 - 1/4 teaspoon salt
13 - 1 teaspoon ground cinnamon

→ For the Cream Cheese Swirl

14 - 6 ounces cream cheese, softened
15 - 2 tablespoons Greek yogurt
16 - 2 tablespoons maple syrup or honey
17 - 1/2 teaspoon vanilla extract
18 - 1 teaspoon ground cinnamon

# Directions:

01 - Preheat oven to 350°F. Line a 9x5-inch loaf pan with parchment paper or lightly grease with cooking spray.
02 - In a large mixing bowl, whisk together mashed bananas, eggs, Greek yogurt, milk, oil, sugar, and vanilla until well combined and smooth.
03 - In a separate bowl, combine flour, protein powder, baking soda, baking powder, salt, and cinnamon. Whisk until evenly distributed.
04 - Gently fold dry ingredients into wet ingredients using a spatula until just combined. Do not overmix to maintain a tender crumb structure.
05 - In a small bowl, beat together softened cream cheese, Greek yogurt, maple syrup, vanilla, and cinnamon until smooth and creamy.
06 - Pour half of the loaf batter into the prepared pan. Dollop half of the cream cheese mixture over the batter and swirl gently with a knife. Repeat with remaining batter and cream cheese mixture on top.
07 - Bake for 40 to 50 minutes, or until a toothpick inserted in the center comes out mostly clean. A small amount of cream cheese residue on the toothpick is acceptable.
08 - Cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing and serving.

# Expert Hints:

01 -
  • It tastes like an indulgent treat but actually delivers serious protein—nine grams per slice—so you stay full and satisfied without the afternoon crash.
  • The cream cheese swirl creates these pockets of richness that make it feel fancy enough for guests but simple enough to make on a random weeknight.
02 -
  • If your cream cheese is cold when you mix it, you'll get lumps that survive baking and feel gritty in the finished loaf; sitting it on the counter is worth those thirty minutes.
  • The toothpick test feels unreliable with the cream cheese layer, so I learned to go by color and gently pressing the top—it should spring back slowly, not leave a dent.
03 -
  • Use a piping bag for the cream cheese swirl instead of dolloping if you want cleaner, more predictable lines that look intentional.
  • Bake in a dark loaf pan rather than light metal—dark pans bake faster, so check at 40 minutes instead of waiting the full 50.
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